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143304424514 = 271652212257
BaseRepresentation
bin1000010101110110011…
…0111111110001000010
3111200220010120001000022
42011131212333301002
54321441413041024
6145455543053442
713232134340006
oct2053546776102
9450803501008
10143304424514
1155858680199
1223934441282
131068a363184
146d1643a706
153adad9a35e
hex215d9bfc42

143304424514 has 4 divisors (see below), whose sum is σ = 214956636774. Its totient is φ = 71652212256.

The previous prime is 143304424511. The next prime is 143304424577. The reversal of 143304424514 is 415424403341.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 415424403341 = 1398012971541.

It can be written as a sum of positive squares in only one way, i.e., 116495929225 + 26808495289 = 341315^2 + 163733^2 .

It is not an unprimeable number, because it can be changed into a prime (143304424511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35826106127 + ... + 35826106130.

Almost surely, 2143304424514 is an apocalyptic number.

143304424514 is a deficient number, since it is larger than the sum of its proper divisors (71652212260).

143304424514 is an equidigital number, since it uses as much as digits as its factorization.

143304424514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71652212259.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 143304424514 its reverse (415424403341), we get a palindrome (558728827855).

The spelling of 143304424514 in words is "one hundred forty-three billion, three hundred four million, four hundred twenty-four thousand, five hundred fourteen".

Divisors: 1 2 71652212257 143304424514